diff --git a/packages/ui/certd-server/src/configuration.ts b/packages/ui/certd-server/src/configuration.ts
index 8f4306c3..c33b95ca 100644
--- a/packages/ui/certd-server/src/configuration.ts
+++ b/packages/ui/certd-server/src/configuration.ts
@@ -4,11 +4,11 @@ import * as previewConfig from './config/config.preview';
 import * as defaultConfig from './config/config.default';
 import { Configuration, App } from '@midwayjs/decorator';
 import * as koa from '@midwayjs/koa';
-import * as orm from '@midwayjs/typeorm';
-import * as cache from '@midwayjs/cache';
+import orm from '@midwayjs/typeorm';
+import cache from '@midwayjs/cache';
 import cors from '@koa/cors';
 import { join } from 'path';
-import * as flyway from 'midway-flyway-js';
+import flyway from 'midway-flyway-js';
 import { ReportMiddleware } from './middleware/report';
 import { GlobalExceptionMiddleware } from './middleware/global-exception';
 import { PreviewMiddleware } from './middleware/preview';